From 3686996786faa2671e487707c78b32c0e4a63d80 Mon Sep 17 00:00:00 2001 From: "Mark D. Roth" Date: Fri, 21 Oct 2016 10:43:45 -0700 Subject: Encode server name, LB policy name, and addresses in channel args. --- src/core/ext/resolver/dns/native/dns_resolver.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'src/core/ext/resolver/dns') diff --git a/src/core/ext/resolver/dns/native/dns_resolver.c b/src/core/ext/resolver/dns/native/dns_resolver.c index 0694d8b6b7..039fb2225d 100644 --- a/src/core/ext/resolver/dns/native/dns_resolver.c +++ b/src/core/ext/resolver/dns/native/dns_resolver.c @@ -55,6 +55,7 @@ typedef struct { /** base class: must be first */ grpc_resolver base; /** target name */ +// FIXME: remove target_name when resolver_result goes away char *target_name; /** name to resolve (usually the same as target_name) */ char *name_to_resolve; @@ -178,10 +179,12 @@ static void dns_on_resolved(grpc_exec_ctx *exec_ctx, void *arg, r->addresses->addrs[i].len, false /* is_balancer */, NULL /* balancer_name */, NULL /* user_data */); } + grpc_arg new_arg = grpc_lb_addresses_create_channel_arg(addresses); + grpc_channel_args* args = + grpc_channel_args_copy_and_add(r->channel_args, &new_arg, 1); grpc_resolved_addresses_destroy(r->addresses); result = grpc_resolver_result_create( - r->target_name, addresses, NULL /* lb_policy_name */, - grpc_channel_args_copy(r->channel_args)); + r->target_name, addresses, NULL /* lb_policy_name */, args); } else { gpr_timespec now = gpr_now(GPR_CLOCK_MONOTONIC); gpr_timespec next_try = gpr_backoff_step(&r->backoff_state, now); @@ -268,7 +271,12 @@ static grpc_resolver *dns_create(grpc_resolver_args *args, r->target_name = gpr_strdup(path); r->name_to_resolve = proxy_name == NULL ? gpr_strdup(path) : proxy_name; r->default_port = gpr_strdup(default_port); - r->channel_args = grpc_channel_args_copy(args->args); + grpc_arg server_name_arg; + server_name_arg.type = GRPC_ARG_STRING; + server_name_arg.key = GRPC_ARG_SERVER_NAME; + server_name_arg.value.string = (char*)path; + r->channel_args = + grpc_channel_args_copy_and_add(args->args, &server_name_arg, 1); gpr_backoff_init(&r->backoff_state, BACKOFF_MULTIPLIER, BACKOFF_JITTER, BACKOFF_MIN_SECONDS * 1000, BACKOFF_MAX_SECONDS * 1000); return &r->base; -- cgit v1.2.3