diff options
author | Michele Marchetto <michele@cvs.openbsd.org> | 2009-03-07 12:47:18 +0000 |
---|---|---|
committer | Michele Marchetto <michele@cvs.openbsd.org> | 2009-03-07 12:47:18 +0000 |
commit | 8872ac2dca9523913806b1a6d08496c1734dc84e (patch) | |
tree | 935f84f4d828a553740acf51b05c415d9e093d37 /usr.sbin/dvmrpd/rde.c | |
parent | 5e131218ed75c75cece52976b0f57ace8d508990 (diff) |
Get rid of rde_nbr structure as it is no more needed in RDE to make
routing decisions.
ok claudio@
Diffstat (limited to 'usr.sbin/dvmrpd/rde.c')
-rw-r--r-- | usr.sbin/dvmrpd/rde.c | 117 |
1 files changed, 1 insertions, 116 deletions
diff --git a/usr.sbin/dvmrpd/rde.c b/usr.sbin/dvmrpd/rde.c index b46c8421bde..6098765cacf 100644 --- a/usr.sbin/dvmrpd/rde.c +++ b/usr.sbin/dvmrpd/rde.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rde.c,v 1.11 2009/03/06 18:39:13 michele Exp $ */ +/* $OpenBSD: rde.c,v 1.12 2009/03/07 12:47:17 michele Exp $ */ /* * Copyright (c) 2004, 2005 Claudio Jeker <claudio@openbsd.org> @@ -39,12 +39,6 @@ #include "log.h" #include "rde.h" -void rde_nbr_init(u_int32_t); -void rde_nbr_free(void); -struct rde_nbr *rde_nbr_find(u_int32_t); -struct rde_nbr *rde_nbr_new(u_int32_t, struct rde_nbr *); -void rde_nbr_del(struct rde_nbr *); - void rde_sig_handler(int sig, short, void *); void rde_shutdown(void); void rde_dispatch_imsg(int, short, void *); @@ -111,7 +105,6 @@ rde(struct dvmrpd_conf *xconf, int pipe_parent2rde[2], int pipe_dvmrpe2rde[2], endpwent(); event_init(); - rde_nbr_init(NBR_HASHSIZE); /* setup signal handler */ signal_set(&ev_sigint, SIGINT, rde_sig_handler, NULL); @@ -165,7 +158,6 @@ rde_shutdown(void) LIST_FOREACH(iface, &rdeconf->iface_list, entry) { if_del(iface); } - rde_nbr_free(); msgbuf_clear(&ibuf_dvmrpe->w); free(ibuf_dvmrpe); @@ -198,7 +190,6 @@ rde_dispatch_imsg(int fd, short event, void *bula) struct imsgbuf *ibuf = bula; struct imsg imsg; struct route_report rr; - struct rde_nbr rn; int i, n, connected = 0; struct iface *iface; @@ -277,19 +268,6 @@ rde_dispatch_imsg(int fd, short event, void *bula) mfc_delete(&mfc); #endif break; - case IMSG_NEIGHBOR_UP: - if (imsg.hdr.len - IMSG_HEADER_SIZE != sizeof(rn)) - fatalx("invalid size of OE request"); - memcpy(&rn, imsg.data, sizeof(rn)); - - if (rde_nbr_new(imsg.hdr.peerid, &rn) == NULL) - fatalx("rde_dispatch_imsg: " - "neighbor already exists"); - break; - case IMSG_NEIGHBOR_DOWN: - rde_nbr_del(rde_nbr_find(imsg.hdr.peerid)); - - break; case IMSG_GROUP_ADD: if (imsg.hdr.len - IMSG_HEADER_SIZE != sizeof(mfc)) fatalx("invalid size of OE request"); @@ -326,99 +304,6 @@ rde_dispatch_imsg(int fd, short event, void *bula) imsg_event_add(ibuf); } -LIST_HEAD(rde_nbr_head, rde_nbr); - -struct nbr_table { - struct rde_nbr_head *hashtbl; - u_int32_t hashmask; -} rdenbrtable; - -#define RDE_NBR_HASH(x) \ - &rdenbrtable.hashtbl[(x) & rdenbrtable.hashmask] - -void -rde_nbr_init(u_int32_t hashsize) -{ - struct rde_nbr_head *head; - u_int32_t hs, i; - - for (hs = 1; hs < hashsize; hs <<= 1) - ; - rdenbrtable.hashtbl = calloc(hs, sizeof(struct rde_nbr_head)); - if (rdenbrtable.hashtbl == NULL) - fatal("rde_nbr_init"); - - for (i = 0; i < hs; i++) - LIST_INIT(&rdenbrtable.hashtbl[i]); - - rdenbrtable.hashmask = hs - 1; - - if ((nbrself = calloc(1, sizeof(*nbrself))) == NULL) - fatal("rde_nbr_init"); - - nbrself->peerid = NBR_IDSELF; - head = RDE_NBR_HASH(NBR_IDSELF); - LIST_INSERT_HEAD(head, nbrself, hash); -} - -void -rde_nbr_free(void) -{ - free(nbrself); - free(rdenbrtable.hashtbl); -} - -struct rde_nbr * -rde_nbr_find(u_int32_t peerid) -{ - struct rde_nbr_head *head; - struct rde_nbr *nbr; - - head = RDE_NBR_HASH(peerid); - - LIST_FOREACH(nbr, head, hash) { - if (nbr->peerid == peerid) - return (nbr); - } - - return (NULL); -} - -struct rde_nbr * -rde_nbr_new(u_int32_t peerid, struct rde_nbr *new) -{ - struct rde_nbr_head *head; - struct rde_nbr *nbr; - - if (rde_nbr_find(peerid)) - return (NULL); - - if ((nbr = calloc(1, sizeof(*nbr))) == NULL) - fatal("rde_nbr_new"); - - memcpy(nbr, new, sizeof(*nbr)); - nbr->peerid = peerid; - - head = RDE_NBR_HASH(peerid); - LIST_INSERT_HEAD(head, nbr, hash); - - return (nbr); -} - -void -rde_nbr_del(struct rde_nbr *nbr) -{ - if (nbr == NULL) - return; - - srt_expire_nbr(nbr->addr, nbr->iface); - - LIST_REMOVE(nbr, entry); - LIST_REMOVE(nbr, hash); - - free(nbr); -} - /* rde group functions */ void rde_group_list_add(struct iface *iface, struct in_addr group) |