diff options
| author | Alexander V. Chernikov <melifaro@FreeBSD.org> | 2020-10-18 17:15:47 +0000 |
|---|---|---|
| committer | Alexander V. Chernikov <melifaro@FreeBSD.org> | 2020-10-18 17:15:47 +0000 |
| commit | 0c325f53f16731f608919a4489f96fbbe28d2344 (patch) | |
| tree | 47edfa6af78113b91e7dad7f002817c6e110b01f /sys/netinet/raw_ip.c | |
| parent | 186bcdaac7c70e59eb04412ad402a6fb57b97d11 (diff) | |
| download | src-0c325f53f16731f608919a4489f96fbbe28d2344.tar.gz src-0c325f53f16731f608919a4489f96fbbe28d2344.zip | |
Notes
Diffstat (limited to 'sys/netinet/raw_ip.c')
| -rw-r--r-- | sys/netinet/raw_ip.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c index 6240a77bdb39..a63fc19587f9 100644 --- a/sys/netinet/raw_ip.c +++ b/sys/netinet/raw_ip.c @@ -38,6 +38,7 @@ __FBSDID("$FreeBSD$"); #include "opt_inet.h" #include "opt_inet6.h" #include "opt_ipsec.h" +#include "opt_route.h" #include <sys/param.h> #include <sys/jail.h> @@ -67,6 +68,7 @@ __FBSDID("$FreeBSD$"); #include <netinet/in.h> #include <netinet/in_systm.h> +#include <netinet/in_fib.h> #include <netinet/in_pcb.h> #include <netinet/in_var.h> #include <netinet/if_ether.h> @@ -484,6 +486,17 @@ rip_output(struct mbuf *m, struct socket *so, ...) ip->ip_len = htons(m->m_pkthdr.len); ip->ip_src = inp->inp_laddr; ip->ip_dst.s_addr = dst; +#ifdef ROUTE_MPATH + if (CALC_FLOWID_OUTBOUND) { + uint32_t hash_type, hash_val; + + hash_val = fib4_calc_software_hash(ip->ip_src, + ip->ip_dst, 0, 0, ip->ip_p, &hash_type); + m->m_pkthdr.flowid = hash_val; + M_HASHTYPE_SET(m, hash_type); + flags |= IP_NODEFAULTFLOWID; + } +#endif if (jailed(inp->inp_cred)) { /* * prison_local_ip4() would be good enough but would @@ -519,7 +532,17 @@ rip_output(struct mbuf *m, struct socket *so, ...) return (EINVAL); ip = mtod(m, struct ip *); } - +#ifdef ROUTE_MPATH + if (CALC_FLOWID_OUTBOUND) { + uint32_t hash_type, hash_val; + + hash_val = fib4_calc_software_hash(ip->ip_dst, + ip->ip_src, 0, 0, ip->ip_p, &hash_type); + m->m_pkthdr.flowid = hash_val; + M_HASHTYPE_SET(m, hash_type); + flags |= IP_NODEFAULTFLOWID; + } +#endif INP_RLOCK(inp); /* * Don't allow both user specified and setsockopt options, |