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add interface for external consumers to syncache_expand - rename syncache_add in a manner consistent with other bits intended for offload

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This commit is contained in:
Kip Macy 2008-07-21 02:11:06 +00:00
parent e331636d14
commit 409d8ba5c7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=180645
2 changed files with 18 additions and 2 deletions
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15
sys/netinet/tcp_syncache.c
View File

@ -959,6 +959,19 @@ syncache_expand(struct in_conninfo *inc, struct tcpopt *to, struct tcphdr *th,
return (0);
}
int
tcp_offload_syncache_expand(struct in_conninfo *inc, struct tcpopt *to,
struct tcphdr *th, struct socket **lsop, struct mbuf *m)
{
int rc;
INP_INFO_WLOCK(&tcbinfo);
rc = syncache_expand(inc, to, th, lsop, m);
INP_INFO_WUNLOCK(&tcbinfo);
return (rc);
}
/*
* Given a LISTEN socket and an inbound SYN request, add
* this to the syn cache, and send back a segment:
@ -1426,7 +1439,7 @@ syncache_add(struct in_conninfo *inc, struct tcpopt *to, struct tcphdr *th,
}
void
syncache_offload_add(struct in_conninfo *inc, struct tcpopt *to,
tcp_offload_syncache_add(struct in_conninfo *inc, struct tcpopt *to,
struct tcphdr *th, struct inpcb *inp, struct socket **lsop,
struct toe_usrreqs *tu, void *toepcb)
{

5
sys/netinet/tcp_syncache.h
View File

@ -38,11 +38,14 @@ void syncache_init(void);
void syncache_unreach(struct in_conninfo *, struct tcphdr *);
int syncache_expand(struct in_conninfo *, struct tcpopt *,
struct tcphdr *, struct socket **, struct mbuf *);
int tcp_offload_syncache_expand(struct in_conninfo *inc, struct tcpopt *to,
struct tcphdr *th, struct socket **lsop, struct mbuf *m);
void syncache_add(struct in_conninfo *, struct tcpopt *,
struct tcphdr *, struct inpcb *, struct socket **, struct mbuf *);
void syncache_offload_add(struct in_conninfo *, struct tcpopt *,
void tcp_offload_syncache_add(struct in_conninfo *, struct tcpopt *,
struct tcphdr *, struct inpcb *, struct socket **,
struct toe_usrreqs *tu, void *toepcb);
void syncache_chkrst(struct in_conninfo *, struct tcphdr *);
void syncache_badack(struct in_conninfo *);
int syncache_pcbcount(void);