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Diffstat (limited to 'sys/net80211/ieee80211_output.c')
-rw-r--r--sys/net80211/ieee80211_output.c566
1 files changed, 1 insertions, 565 deletions
diff --git a/sys/net80211/ieee80211_output.c b/sys/net80211/ieee80211_output.c
index 33654eb2d32..b18bcd351aa 100644
--- a/sys/net80211/ieee80211_output.c
+++ b/sys/net80211/ieee80211_output.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ieee80211_output.c,v 1.59 2008/04/16 18:32:15 damien Exp $ */
+/* $OpenBSD: ieee80211_output.c,v 1.60 2008/07/21 19:05:21 damien Exp $ */
/* $NetBSD: ieee80211_output.c,v 1.13 2004/05/31 11:02:55 dyoung Exp $ */
/*-
@@ -86,13 +86,6 @@ struct mbuf *ieee80211_get_assoc_resp(struct ieee80211com *,
struct ieee80211_node *, u_int16_t);
struct mbuf *ieee80211_get_disassoc(struct ieee80211com *,
struct ieee80211_node *, u_int16_t);
-int ieee80211_send_eapol_key(struct ieee80211com *, struct mbuf *,
- struct ieee80211_node *, const struct ieee80211_ptk *);
-u_int8_t *ieee80211_add_gtk_kde(u_int8_t *, struct ieee80211_node *,
- const struct ieee80211_key *);
-u_int8_t *ieee80211_add_pmkid_kde(u_int8_t *, const u_int8_t *);
-struct mbuf *ieee80211_get_eapol_key(int, int, u_int);
-
/*
* IEEE 802.11 output routine. Normally this will directly call the
@@ -1501,563 +1494,6 @@ ieee80211_beacon_alloc(struct ieee80211com *ic, struct ieee80211_node *ni)
return m;
}
-/* unaligned big endian access */
-#define BE_READ_2(p) \
- ((u_int16_t)(p)[0] << 8 | (u_int16_t)(p)[1])
-
-#define BE_WRITE_2(p, v) do { \
- (p)[0] = (v) >> 8; (p)[1] = (v); \
-} while (0)
-
-#define BE_WRITE_8(p, v) do { \
- (p)[0] = (v) >> 56; (p)[1] = (v) >> 48; \
- (p)[2] = (v) >> 40; (p)[3] = (v) >> 32; \
- (p)[4] = (v) >> 24; (p)[5] = (v) >> 16; \
- (p)[6] = (v) >> 8; (p)[7] = (v); \
-} while (0)
-
-/* unaligned little endian access */
-#define LE_WRITE_6(p, v) do { \
- (p)[5] = (v) >> 40; (p)[4] = (v) >> 32; \
- (p)[3] = (v) >> 24; (p)[2] = (v) >> 16; \
- (p)[1] = (v) >> 8; (p)[0] = (v); \
-} while (0)
-
-/*
- * Handle EAPOL-Key timeouts (no answer from supplicant).
- */
-void
-ieee80211_eapol_timeout(void *arg)
-{
- struct ieee80211_node *ni = arg;
- struct ieee80211com *ic = ni->ni_ic;
- int s;
-
- IEEE80211_DPRINTF(("%s: no answer from station %s in state %d\n",
- __func__, ether_sprintf(ni->ni_macaddr), ni->ni_rsn_state));
-
- s = splnet();
-
- switch (ni->ni_rsn_state) {
- case RSNA_PTKSTART:
- case RSNA_PTKCALCNEGOTIATING:
- (void)ieee80211_send_4way_msg1(ic, ni);
- break;
- case RSNA_PTKINITNEGOTIATING:
- (void)ieee80211_send_4way_msg3(ic, ni);
- break;
- }
-
- switch (ni->ni_rsn_gstate) {
- case RSNA_REKEYNEGOTIATING:
- (void)ieee80211_send_group_msg1(ic, ni);
- break;
- }
-
- splx(s);
-}
-
-/*
- * Send an EAPOL-Key frame to node `ni'. If MIC or encryption is required,
- * the PTK must be passed (otherwise it can be set to NULL.)
- */
-int
-ieee80211_send_eapol_key(struct ieee80211com *ic, struct mbuf *m,
- struct ieee80211_node *ni, const struct ieee80211_ptk *ptk)
-{
- struct ifnet *ifp = &ic->ic_if;
- struct ether_header *eh;
- struct ieee80211_eapol_key *key;
- u_int16_t len, info;
- int s, error;
-
- M_PREPEND(m, sizeof(struct ether_header), M_DONTWAIT);
- if (m == NULL)
- return ENOMEM;
- /* no need to m_pullup here (ok by construction) */
- eh = mtod(m, struct ether_header *);
- eh->ether_type = htons(ETHERTYPE_PAE);
- IEEE80211_ADDR_COPY(eh->ether_shost, ic->ic_myaddr);
- IEEE80211_ADDR_COPY(eh->ether_dhost, ni->ni_macaddr);
-
- key = (struct ieee80211_eapol_key *)&eh[1];
- key->version = EAPOL_VERSION;
- key->type = EAPOL_KEY;
- key->desc = (ni->ni_rsnprotos == IEEE80211_PROTO_RSN) ?
- EAPOL_KEY_DESC_IEEE80211 : EAPOL_KEY_DESC_WPA;
-
- info = BE_READ_2(key->info);
- /* use V2 descriptor if pairwise or group cipher is CCMP */
- if (ni->ni_rsncipher == IEEE80211_CIPHER_CCMP ||
- ni->ni_rsngroupcipher == IEEE80211_CIPHER_CCMP)
- info |= EAPOL_KEY_DESC_V2;
- else
- info |= EAPOL_KEY_DESC_V1;
- BE_WRITE_2(key->info, info);
-
- len = m->m_len - sizeof(struct ether_header);
- BE_WRITE_2(key->paylen, len - sizeof(*key));
- BE_WRITE_2(key->len, len - 4);
-
- if (info & EAPOL_KEY_ENCRYPTED) {
- if (ni->ni_rsnprotos == IEEE80211_PROTO_WPA) {
- /* clear "Encrypted" bit for WPA */
- info &= ~EAPOL_KEY_ENCRYPTED;
- BE_WRITE_2(key->info, info);
- }
- ieee80211_eapol_key_encrypt(ic, key, ptk->kek);
-
- if ((info & EAPOL_KEY_VERSION_MASK) == EAPOL_KEY_DESC_V2) {
- /* AES Key Wrap adds 8 bytes + padding */
- m->m_pkthdr.len = m->m_len =
- sizeof(*eh) + 4 + BE_READ_2(key->len);
- }
- }
- if (info & EAPOL_KEY_KEYMIC)
- ieee80211_eapol_key_mic(key, ptk->kck);
-
- s = splnet();
- /* start a 100ms timeout if an answer is expected from supplicant */
- if (info & EAPOL_KEY_KEYACK)
- timeout_add(&ni->ni_rsn_timeout, hz / 10);
- IFQ_ENQUEUE(&ifp->if_snd, m, NULL, error);
- if (error == 0) {
- ifp->if_obytes += m->m_pkthdr.len;
- if ((ifp->if_flags & IFF_OACTIVE) == 0)
- (*ifp->if_start)(ifp);
- }
- splx(s);
-
- return error;
-}
-
-/*
- * Add a GTK KDE to an EAPOL-Key frame (see Figure 144).
- */
-u_int8_t *
-ieee80211_add_gtk_kde(u_int8_t *frm, struct ieee80211_node *ni,
- const struct ieee80211_key *k)
-{
- KASSERT(k->k_flags & IEEE80211_KEY_GROUP);
-
- *frm++ = IEEE80211_ELEMID_VENDOR;
- *frm++ = 6 + k->k_len;
- memcpy(frm, IEEE80211_OUI, 3); frm += 3;
- *frm++ = IEEE80211_KDE_GTK;
- *frm = k->k_id & 3;
- /*
- * The TxRx flag for sending a GTK is always the opposite of whether
- * the pairwise key is used for data encryption/integrity or not.
- */
- if (ni->ni_rsncipher == IEEE80211_CIPHER_USEGROUP)
- *frm |= 1 << 2; /* set the Tx bit */
- frm++;
- *frm++ = 0; /* reserved */
- memcpy(frm, k->k_key, k->k_len);
- return frm + k->k_len;
-}
-
-/*
- * Add a PMKID KDE to an EAPOL-Key frame (see Figure 146).
- */
-u_int8_t *
-ieee80211_add_pmkid_kde(u_int8_t *frm, const u_int8_t *pmkid)
-{
- *frm++ = IEEE80211_ELEMID_VENDOR;
- *frm++ = 20;
- memcpy(frm, IEEE80211_OUI, 3); frm += 3;
- *frm++ = IEEE80211_KDE_PMKID;
- memcpy(frm, pmkid, IEEE80211_PMKID_LEN);
- return frm + IEEE80211_PMKID_LEN;
-}
-
-struct mbuf *
-ieee80211_get_eapol_key(int flags, int type, u_int pktlen)
-{
- struct mbuf *m;
-
- /* reserve space for 802.11 encapsulation and EAPOL-Key header */
- pktlen += sizeof(struct ieee80211_frame) + sizeof(struct llc) +
- sizeof(struct ieee80211_eapol_key);
-
- if (pktlen > MCLBYTES)
- panic("EAPOL-Key frame too large: %u", pktlen);
- MGETHDR(m, flags, type);
- if (m == NULL)
- return NULL;
- if (pktlen >= MINCLSIZE) {
- MCLGET(m, flags);
- if (!(m->m_flags & M_EXT))
- return m_free(m);
- }
- m->m_data += sizeof(struct ieee80211_frame) + sizeof(struct llc);
- return m;
-}
-
-/*
- * 4-Way Handshake Message 1 is sent by the authenticator to the supplicant
- * (see 8.5.3.1).
- */
-int
-ieee80211_send_4way_msg1(struct ieee80211com *ic, struct ieee80211_node *ni)
-{
- struct ieee80211_eapol_key *key;
- struct mbuf *m;
- u_int16_t info, keylen;
- u_int8_t *frm;
-
- ni->ni_rsn_state = RSNA_PTKSTART;
- if (++ni->ni_rsn_retries > 3) {
- IEEE80211_SEND_MGMT(ic, ni, IEEE80211_FC0_SUBTYPE_DEAUTH,
- IEEE80211_REASON_4WAY_TIMEOUT);
- ieee80211_node_leave(ic, ni);
- return 0;
- }
- m = ieee80211_get_eapol_key(M_DONTWAIT, MT_DATA,
- (ni->ni_rsnprotos == IEEE80211_PROTO_RSN) ? 2 + 20 : 0);
- if (m == NULL)
- return ENOMEM;
- key = mtod(m, struct ieee80211_eapol_key *);
- memset(key, 0, sizeof(*key));
-
- info = EAPOL_KEY_PAIRWISE | EAPOL_KEY_KEYACK;
- BE_WRITE_2(key->info, info);
-
- /* copy the authenticator's nonce (ANonce) */
- memcpy(key->nonce, ni->ni_nonce, EAPOL_KEY_NONCE_LEN);
-
- keylen = ieee80211_cipher_keylen(ni->ni_rsncipher);
- BE_WRITE_2(key->keylen, keylen);
-
- frm = (u_int8_t *)&key[1];
- /* WPA does not have PMKID KDE */
- if (ni->ni_rsnprotos == IEEE80211_PROTO_RSN &&
- ni->ni_rsnakms == IEEE80211_AKM_IEEE8021X) {
- /* XXX retrieve PMKID from the PMKSA cache */
- /* frm = ieee80211_add_pmkid_kde(frm, pmkid); */
- }
-
- m->m_pkthdr.len = m->m_len = frm - (u_int8_t *)key;
-
- if (ic->ic_if.if_flags & IFF_DEBUG)
- printf("%s: sending msg %d/%d of the %s handshake to %s\n",
- ic->ic_if.if_xname, 1, 4, "4-way",
- ether_sprintf(ni->ni_macaddr));
-
- ni->ni_replaycnt++;
- BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
-
- return ieee80211_send_eapol_key(ic, m, ni, NULL);
-}
-
-/*
- * 4-Way Handshake Message 2 is sent by the supplicant to the authenticator
- * (see 8.5.3.2).
- */
-int
-ieee80211_send_4way_msg2(struct ieee80211com *ic, struct ieee80211_node *ni,
- const u_int8_t *replaycnt, const struct ieee80211_ptk *tptk)
-{
- struct ieee80211_eapol_key *key;
- struct mbuf *m;
- u_int16_t info;
- u_int8_t *frm;
-
- m = ieee80211_get_eapol_key(M_DONTWAIT, MT_DATA,
- 2 + 48);
- if (m == NULL)
- return ENOMEM;
- key = mtod(m, struct ieee80211_eapol_key *);
- memset(key, 0, sizeof(*key));
-
- info = EAPOL_KEY_PAIRWISE | EAPOL_KEY_KEYMIC;
- BE_WRITE_2(key->info, info);
-
- /* copy key replay counter from Message 1/4 */
- memcpy(key->replaycnt, replaycnt, 8);
-
- /* copy the supplicant's nonce (SNonce) */
- memcpy(key->nonce, ic->ic_nonce, EAPOL_KEY_NONCE_LEN);
-
- frm = (u_int8_t *)&key[1];
- /* add the WPA/RSN IE used in the (Re)Association Request */
- if (ni->ni_rsnprotos == IEEE80211_PROTO_WPA) {
- u_int16_t keylen;
- frm = ieee80211_add_wpa(frm, ic, ni);
- /* WPA sets the key length field here */
- keylen = ieee80211_cipher_keylen(ni->ni_rsncipher);
- BE_WRITE_2(key->keylen, keylen);
- } else /* RSN */
- frm = ieee80211_add_rsn(frm, ic, ni);
-
- m->m_pkthdr.len = m->m_len = frm - (u_int8_t *)key;
-
- if (ic->ic_if.if_flags & IFF_DEBUG)
- printf("%s: sending msg %d/%d of the %s handshake to %s\n",
- ic->ic_if.if_xname, 2, 4, "4-way",
- ether_sprintf(ni->ni_macaddr));
-
- return ieee80211_send_eapol_key(ic, m, ni, tptk);
-}
-
-/*
- * 4-Way Handshake Message 3 is sent by the authenticator to the supplicant
- * (see 8.5.3.3).
- */
-int
-ieee80211_send_4way_msg3(struct ieee80211com *ic, struct ieee80211_node *ni)
-{
- struct ieee80211_eapol_key *key;
- struct ieee80211_key *k;
- struct mbuf *m;
- u_int16_t info, keylen;
- u_int8_t *frm;
-
- ni->ni_rsn_state = RSNA_PTKINITNEGOTIATING;
- if (++ni->ni_rsn_retries > 3) {
- IEEE80211_SEND_MGMT(ic, ni, IEEE80211_FC0_SUBTYPE_DEAUTH,
- IEEE80211_REASON_4WAY_TIMEOUT);
- ieee80211_node_leave(ic, ni);
- return 0;
- }
- if (ni->ni_rsnprotos == IEEE80211_PROTO_RSN)
- k = &ic->ic_nw_keys[ic->ic_def_txkey];
-
- m = ieee80211_get_eapol_key(M_DONTWAIT, MT_DATA,
- 2 + 48 +
- ((ni->ni_rsnprotos == IEEE80211_PROTO_RSN) ?
- 2 + 6 + k->k_len : 0) +
- 8);
- if (m == NULL)
- return ENOMEM;
- key = mtod(m, struct ieee80211_eapol_key *);
- memset(key, 0, sizeof(*key));
-
- info = EAPOL_KEY_PAIRWISE | EAPOL_KEY_KEYACK | EAPOL_KEY_KEYMIC;
- if (ni->ni_rsncipher != IEEE80211_CIPHER_USEGROUP)
- info |= EAPOL_KEY_INSTALL;
-
- /* use same nonce as in Message 1 */
- memcpy(key->nonce, ni->ni_nonce, EAPOL_KEY_NONCE_LEN);
-
- ni->ni_replaycnt++;
- BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
-
- keylen = ieee80211_cipher_keylen(ni->ni_rsncipher);
- BE_WRITE_2(key->keylen, keylen);
-
- frm = (u_int8_t *)&key[1];
- /* add the WPA/RSN IE included in Beacon/Probe Response */
- if (ni->ni_rsnprotos == IEEE80211_PROTO_RSN) {
- frm = ieee80211_add_rsn(frm, ic, ic->ic_bss);
- /* encapsulate the GTK and ask for encryption */
- frm = ieee80211_add_gtk_kde(frm, ni, k);
- LE_WRITE_6(key->rsc, k->k_tsc);
- info |= EAPOL_KEY_ENCRYPTED | EAPOL_KEY_SECURE;
- } else /* WPA */
- frm = ieee80211_add_wpa(frm, ic, ic->ic_bss);
-
- /* write the key info field */
- BE_WRITE_2(key->info, info);
-
- m->m_pkthdr.len = m->m_len = frm - (u_int8_t *)key;
-
- if (ic->ic_if.if_flags & IFF_DEBUG)
- printf("%s: sending msg %d/%d of the %s handshake to %s\n",
- ic->ic_if.if_xname, 3, 4, "4-way",
- ether_sprintf(ni->ni_macaddr));
-
- return ieee80211_send_eapol_key(ic, m, ni, &ni->ni_ptk);
-}
-
-/*
- * 4-Way Handshake Message 4 is sent by the supplicant to the authenticator
- * (see 8.5.3.4).
- */
-int
-ieee80211_send_4way_msg4(struct ieee80211com *ic, struct ieee80211_node *ni)
-{
- struct ieee80211_eapol_key *key;
- struct mbuf *m;
- u_int16_t info;
-
- m = ieee80211_get_eapol_key(M_DONTWAIT, MT_DATA, 0);
- if (m == NULL)
- return ENOMEM;
- key = mtod(m, struct ieee80211_eapol_key *);
- memset(key, 0, sizeof(*key));
-
- info = EAPOL_KEY_PAIRWISE | EAPOL_KEY_KEYMIC;
-
- /* copy key replay counter from authenticator */
- BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
-
- if (ni->ni_rsnprotos == IEEE80211_PROTO_WPA) {
- u_int16_t keylen;
- /* WPA sets the key length field here */
- keylen = ieee80211_cipher_keylen(ni->ni_rsncipher);
- BE_WRITE_2(key->keylen, keylen);
- } else
- info |= EAPOL_KEY_SECURE;
-
- /* write the key info field */
- BE_WRITE_2(key->info, info);
-
- /* empty key data field */
- m->m_pkthdr.len = m->m_len = sizeof(*key);
-
- if (ic->ic_if.if_flags & IFF_DEBUG)
- printf("%s: sending msg %d/%d of the %s handshake to %s\n",
- ic->ic_if.if_xname, 4, 4, "4-way",
- ether_sprintf(ni->ni_macaddr));
-
- return ieee80211_send_eapol_key(ic, m, ni, &ni->ni_ptk);
-}
-
-/*
- * Group Key Handshake Message 1 is sent by the authenticator to the
- * supplicant (see 8.5.4.1).
- */
-int
-ieee80211_send_group_msg1(struct ieee80211com *ic, struct ieee80211_node *ni)
-{
- struct ieee80211_eapol_key *key;
- const struct ieee80211_key *k;
- struct mbuf *m;
- u_int16_t info;
- u_int8_t *frm;
-
- ni->ni_rsn_gstate = RSNA_REKEYNEGOTIATING;
- if (++ni->ni_rsn_retries > 3) {
- IEEE80211_SEND_MGMT(ic, ni, IEEE80211_FC0_SUBTYPE_DEAUTH,
- IEEE80211_REASON_GROUP_TIMEOUT);
- ieee80211_node_leave(ic, ni);
- return 0;
- }
- k = &ic->ic_nw_keys[ic->ic_def_txkey];
-
- m = ieee80211_get_eapol_key(M_DONTWAIT, MT_DATA,
- ((ni->ni_rsnprotos == IEEE80211_PROTO_WPA) ?
- k->k_len : 2 + 6 + k->k_len) +
- 8);
- if (m == NULL)
- return ENOMEM;
- key = mtod(m, struct ieee80211_eapol_key *);
- memset(key, 0, sizeof(*key));
-
- info = EAPOL_KEY_KEYACK | EAPOL_KEY_KEYMIC | EAPOL_KEY_SECURE |
- EAPOL_KEY_ENCRYPTED;
-
- ni->ni_replaycnt++;
- BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
-
- frm = (u_int8_t *)&key[1];
- if (ni->ni_rsnprotos == IEEE80211_PROTO_WPA) {
- /* WPA does not have GTK KDE */
- BE_WRITE_2(key->keylen, k->k_len);
- memcpy(frm, k->k_key, k->k_len);
- frm += k->k_len;
- info |= (k->k_id & 0x3) << EAPOL_KEY_WPA_KID_SHIFT;
- if (ni->ni_rsncipher == IEEE80211_CIPHER_USEGROUP)
- info |= EAPOL_KEY_WPA_TX;
- } else /* RSN */
- frm = ieee80211_add_gtk_kde(frm, ni, k);
-
- /* RSC = last transmit sequence number for the GTK */
- LE_WRITE_6(key->rsc, k->k_tsc);
-
- /* write the key info field */
- BE_WRITE_2(key->info, info);
-
- m->m_pkthdr.len = m->m_len = frm - (u_int8_t *)key;
-
- if (ic->ic_if.if_flags & IFF_DEBUG)
- printf("%s: sending msg %d/%d of the %s handshake to %s\n",
- ic->ic_if.if_xname, 1, 2, "group key",
- ether_sprintf(ni->ni_macaddr));
-
- return ieee80211_send_eapol_key(ic, m, ni, &ni->ni_ptk);
-}
-
-/*
- * Group Key Handshake Message 2 is sent by the supplicant to the
- * authenticator (see 8.5.4.2).
- */
-int
-ieee80211_send_group_msg2(struct ieee80211com *ic, struct ieee80211_node *ni,
- const struct ieee80211_key *k)
-{
- struct ieee80211_eapol_key *key;
- u_int16_t info;
- struct mbuf *m;
-
- m = ieee80211_get_eapol_key(M_DONTWAIT, MT_DATA, 0);
- if (m == NULL)
- return ENOMEM;
- key = mtod(m, struct ieee80211_eapol_key *);
- memset(key, 0, sizeof(*key));
-
- info = EAPOL_KEY_KEYMIC | EAPOL_KEY_SECURE;
-
- /* copy key replay counter from authenticator */
- BE_WRITE_8(key->replaycnt, ni->ni_replaycnt);
-
- if (ni->ni_rsnprotos == IEEE80211_PROTO_WPA) {
- /* WPA sets the key length and key id fields here */
- BE_WRITE_2(key->keylen, k->k_len);
- info |= (k->k_id & 3) << EAPOL_KEY_WPA_KID_SHIFT;
- }
-
- /* write the key info field */
- BE_WRITE_2(key->info, info);
-
- /* empty key data field */
- m->m_pkthdr.len = m->m_len = sizeof(*key);
-
- if (ic->ic_if.if_flags & IFF_DEBUG)
- printf("%s: sending msg %d/%d of the %s handshake to %s\n",
- ic->ic_if.if_xname, 2, 2, "group key",
- ether_sprintf(ni->ni_macaddr));
-
- return ieee80211_send_eapol_key(ic, m, ni, &ni->ni_ptk);
-}
-
-/*
- * EAPOL-Key Request frames are sent by the supplicant to request that the
- * authenticator initiates either a 4-Way Handshake or Group Key Handshake,
- * or to report a MIC failure in a TKIP MSDU.
- */
-int
-ieee80211_send_eapol_key_req(struct ieee80211com *ic,
- struct ieee80211_node *ni, u_int16_t info, u_int64_t tsc)
-{
- struct ieee80211_eapol_key *key;
- struct mbuf *m;
-
- m = ieee80211_get_eapol_key(M_DONTWAIT, MT_DATA, 0);
- if (m == NULL)
- return ENOMEM;
- key = mtod(m, struct ieee80211_eapol_key *);
- memset(key, 0, sizeof(*key));
-
- info |= EAPOL_KEY_REQUEST;
- BE_WRITE_2(key->info, info);
-
- /* in case of TKIP MIC failure, fill the RSC field */
- if (info & EAPOL_KEY_ERROR)
- LE_WRITE_6(key->rsc, tsc);
-
- /* use our separate key replay counter for key requests */
- BE_WRITE_8(key->replaycnt, ni->ni_reqreplaycnt);
- ni->ni_reqreplaycnt++;
-
- if (ic->ic_if.if_flags & IFF_DEBUG)
- printf("%s: sending EAPOL-Key request to %s\n",
- ic->ic_if.if_xname, ether_sprintf(ni->ni_macaddr));
-
- return ieee80211_send_eapol_key(ic, m, ni, &ni->ni_ptk);
-}
-
void
ieee80211_pwrsave(struct ieee80211com *ic, struct ieee80211_node *ni,
struct mbuf *m)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 02:23:44 +0000