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linux-user: handle AF_PACKET sockaddrs in target_to_host_sockaddr

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Implement conversion of the AF_PACKET sockaddr subtype
in target_to_host_sockaddr.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Joakim Tjernlund
2014-07-12 15:47:07 +02:00
committed by Riku Voipio
parent 451aaf688c
commit 33a29b51c9
2 changed files with 17 additions and 0 deletions
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7
linux-user/syscall.c
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@ -1140,6 +1140,13 @@ static inline abi_long target_to_host_sockaddr(struct sockaddr *addr,
memcpy(addr, target_saddr, len);
addr->sa_family = sa_family;
if (sa_family == AF_PACKET) {
struct target_sockaddr_ll *lladdr;
lladdr = (struct target_sockaddr_ll *)addr;
lladdr->sll_ifindex = tswap32(lladdr->sll_ifindex);
lladdr->sll_hatype = tswap16(lladdr->sll_hatype);
}
unlock_user(target_saddr, target_addr, 0);
return 0;