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author | David Gibson <david@gibson.dropbear.id.au> | 2024-08-21 14:20:09 +1000 |
---|---|---|
committer | Stefano Brivio <sbrivio@redhat.com> | 2024-08-21 12:00:16 +0200 |
commit | a42fb9c000ac760617d7db722c355d094c298018 (patch) | |
tree | 6c1d6302c5085a0b603ce63a79a44b149d12d6c4 | |
parent | c9f0ec3227d4861afe7dd8aa4c2eb55ed095586c (diff) | |
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treewide: Change misleading 'addr_ll' name
c->ip6.addr_ll is not like c->ip6.addr. The latter is an address for the
guest, but the former is an address for our use on the tap link. Rename it
accordingly, to 'our_tap_ll'.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
-rw-r--r-- | conf.c | 7 | ||||
-rw-r--r-- | dhcpv6.c | 2 | ||||
-rw-r--r-- | fwd.c | 2 | ||||
-rw-r--r-- | ndp.c | 2 | ||||
-rw-r--r-- | passt.h | 4 |
5 files changed, 9 insertions, 8 deletions
@@ -713,7 +713,7 @@ static unsigned int conf_ip6(unsigned int ifi, rc = nl_addr_get(nl_sock, ifi, AF_INET6, IN6_IS_ADDR_UNSPECIFIED(&ip6->addr) ? &ip6->addr : NULL, - &prefix_len, &ip6->addr_ll); + &prefix_len, &ip6->our_tap_ll); if (rc < 0) { err("Couldn't discover IPv6 address: %s", strerror(-rc)); return 0; @@ -735,7 +735,7 @@ static unsigned int conf_ip6(unsigned int ifi, } if (IN6_IS_ADDR_UNSPECIFIED(&ip6->addr) || - IN6_IS_ADDR_UNSPECIFIED(&ip6->addr_ll)) + IN6_IS_ADDR_UNSPECIFIED(&ip6->our_tap_ll)) return 0; return ifi; @@ -1027,7 +1027,8 @@ static void conf_print(const struct ctx *c) info(" router: %s", inet_ntop(AF_INET6, &c->ip6.gw, buf6, sizeof(buf6))); info(" our link-local: %s", - inet_ntop(AF_INET6, &c->ip6.addr_ll, buf6, sizeof(buf6))); + inet_ntop(AF_INET6, &c->ip6.our_tap_ll, + buf6, sizeof(buf6))); dns6: for (i = 0; !IN6_IS_ADDR_UNSPECIFIED(&c->ip6.dns[i]); i++) { @@ -456,7 +456,7 @@ int dhcpv6(struct ctx *c, const struct pool *p, if (IN6_IS_ADDR_LINKLOCAL(&c->ip6.gw)) src = &c->ip6.gw; else - src = &c->ip6.addr_ll; + src = &c->ip6.our_tap_ll; mh = packet_get(p, 0, sizeof(*uh), sizeof(*mh), NULL); if (!mh) @@ -320,7 +320,7 @@ uint8_t fwd_nat_from_host(const struct ctx *c, uint8_t proto, if (IN6_IS_ADDR_LINKLOCAL(&c->ip6.gw)) tgt->oaddr.a6 = c->ip6.gw; else - tgt->oaddr.a6 = c->ip6.addr_ll; + tgt->oaddr.a6 = c->ip6.our_tap_ll; } if (inany_v4(&tgt->oaddr)) { @@ -344,7 +344,7 @@ dns_done: if (IN6_IS_ADDR_LINKLOCAL(&c->ip6.gw)) rsaddr = &c->ip6.gw; else - rsaddr = &c->ip6.addr_ll; + rsaddr = &c->ip6.our_tap_ll; if (ih->icmp6_type == NS) { dlen = sizeof(struct ndp_na); @@ -122,7 +122,7 @@ struct ip4_ctx { /** * struct ip6_ctx - IPv6 execution context * @addr: IPv6 address assigned to guest - * @addr_ll: Link-local IPv6 address on external, routable interface + * @our_tap_ll: Link-local IPv6 address for passt's use on tap * @addr_seen: Latest IPv6 global/site address seen as source from tap * @addr_ll_seen: Latest IPv6 link-local address seen as source from tap * @gw: Default IPv6 gateway @@ -136,7 +136,7 @@ struct ip4_ctx { */ struct ip6_ctx { struct in6_addr addr; - struct in6_addr addr_ll; + struct in6_addr our_tap_ll; struct in6_addr addr_seen; struct in6_addr addr_ll_seen; struct in6_addr gw; |